Labdhi Metals is a leading manufacturer, stockist, and exporter of top-quality Stainless Steel 904L Fittings, engineered to perform in highly corrosive and demanding industrial environments. Stainless Steel 904L, known by its designation UNS N08904, is a super austenitic stainless steel alloy designed for superior resistance to sulfuric acid, chloride pitting, crevice corrosion, and stress corrosion cracking. This makes SS 904L fittings ideal for use in chemical processing, marine industries, pharmaceutical plants, oil & gas, and power generation systems.
Labdhi Metals manufactures a wide range of SS 904L fittings, including elbows, tees, reducers, caps, stub ends, and crosses, using state-of-the-art equipment and premium raw materials. The high contents of nickel (up to 28%), molybdenum (up to 5%), and copper in the alloy provide enhanced corrosion resistance compared to standard grades like 304L or 316L. These fittings are fabricated through hot forming, cold forming, forging, or seamless machining, ensuring excellent dimensional precision and high strength.
As a reliable stockist, Labdhi Metals maintains an extensive inventory of SS 904L fittings in various sizes ranging from ½” NB to 24” NB, available in seamless, welded, and forged types. They offer fittings in different pressure ratings including SCH 10 to SCH 160, Class 150 to 2500, and conform to international standards like ASME B16.9, B16.11, and MSS-SP-43. These fittings are also available with end connections such as butt-weld, socket-weld, and threaded, based on client specifications.
Labdhi Metals is also a trusted exporter, supplying Stainless Steel 904L fittings globally to regions such as Europe, the Middle East, North America, and Asia-Pacific. Each fitting undergoes strict quality checks including dimensional inspection, PMI (Positive Material Identification), hydrostatic testing, and ultrasonic inspection. All products are delivered with full traceability and material test certificates (MTCs) as per EN 10204 3.1/3.2 and other international requirements.
Property | Description |
---|---|
Grade | Stainless Steel 904L (UNS N08904) |
Standards | ASME B16.9, B16.11, MSS-SP-43, ASTM A403 |
Size Range | ½” NB to 24” NB |
Pressure Ratings | SCH 10 to SCH 160, Class 150 to 2500 |
Types Available | Elbow, Tee, Reducer, Cap, Stub End, Cross |
Connection Types | Butt Weld, Socket Weld, Threaded |
Forms | Seamless, Welded, Forged |
With a strong commitment to quality, technical excellence, and customer satisfaction, Labdhi Metals also offers custom machining, cutting, coating, and special packaging to meet specific project needs. Their expertise in supplying Stainless Steel 904L fittings for critical applications makes them a trusted partner for industries that demand reliability and longevity in extreme environments.
Element | Composition (%) |
---|---|
Chromium (Cr) | 19.0 – 23.0 |
Nickel (Ni) | 23.0 – 28.0 |
Molybdenum (Mo) | 4.0 – 5.0 |
Copper (Cu) | 1.0 – 2.0 |
Manganese (Mn) | ≤ 2.00 |
Silicon (Si) | ≤ 1.00 |
Carbon (C) | ≤ 0.020 |
Phosphorus (P) | ≤ 0.045 |
Sulfur (S) | ≤ 0.035 |
Iron (Fe) | Balance |
Property | Value |
---|---|
Tensile Strength | ≥ 490 MPa |
Yield Strength | ≥ 220 MPa |
Elongation | ≥ 35% |
Hardness (HRB) | ≤ 90 |
Density | 8.0 g/cm³ |
Melting Point | 1350°C – 1400°C |
Operating Temperature | Up to 450°C |